6602249508 has 12 divisors (see below), whose sum is σ = 15405248880. Its totient is φ = 2200749832.

The previous prime is 6602249503. The next prime is 6602249509. The reversal of 6602249508 is 8059422066.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 6602249508.

It is not an unprimeable number, because it can be changed into a prime (6602249501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275093718 + ... + 275093741.

It is an arithmetic number, because the mean of its divisors is an integer number (1283770740).

Almost surely, 2^6602249508 is an apocalyptic number.

It is an amenable number.

6602249508 is an abundant number, since it is smaller than the sum of its proper divisors (8802999372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6602249508 is a wasteful number, since it uses less digits than its factorization.

6602249508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550187466 (or 550187464 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 6602249508 is about 81254.2276315516. The cubic root of 6602249508 is about 1875.9905410785.

The spelling of 6602249508 in words is "six billion, six hundred two million, two hundred forty-nine thousand, five hundred eight".